Panasonic HC-V270PP - 11.6 Power Supply Circuit Diagram

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11.6. Power Supply Circuit Block Diagram
HC-V20/V20 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
JK6701
1
3
4
2
+
T
D
-
JK6401
2
3
4
+
-
BATTERY
DC IN
PW NFCVDD2
PW RTCVREG32
FUSE RESISTOR:
QR1002
QR1001
QR1101
Q1501
1
2 3 4
5
6
8
7
Q1502
1
2 3 4
5
6
8
7
1 2 3
46
5
Q1503
IC3401
(VENUS ENGINE)
S RTC DI
S RTC DO
S RTC SCK
RTC CS
VBUS OCP
VBUS ON H
SW NOREG
S FG PWR SDA
S FG PWR SCL
AB25
AB24
AB26
W22
D9
MOSSENS ON H
AB14
E9
B14
R24
IC2301
(RESET)
1
2
4
3
VDD
GND
CD
OUT
QR2389
QR2308
CH1105
Q1504
S BATT RXD
R23
S BATT TXD
IC1503
(RTC/CHARGE CONTROL)
VREG32
WKUP
F3
B2
USB
A1
OUT
C2
A3
USBSW
G2
VREG25
(R1271/R1503/R6001)
IC PROTECTOR:
(IP6401/IP6701)
Please check the Fuse Resistor and IC Protector
when an output voltage does not output.
IP6701
IP6401
NOREG
BATT +
1
USB TERMINAL
VBUS
JK6001
ADPSW
PWSW
A2
ADP
C1
VADP
SW
F2
E2
E7
BAT
E1
VUSB
D7
ISNS
F7
TDET
B6
CS
B7
SCK
E5
SWIN4
F4
WKUP RST
C6
SDI
C7
SDO
S6002
POWER ON/OFF
LI BATT
D3
/SWIN1
B501
G4
COINBAT
G3
DVIN
A6
CHG EN
F5
FULLSET
D2
BATSET
D1
USB EN
F6
USB WK CNT
B4
R6001
CH3408
QR3403
IC1501
(REGULATOR)
IC1471
(POWER-DISTRIBUTION
SWITCHES)
IC1481
(REGULATOR)
4
3
2
1
GND
CE
VIN
VOUT
IC1002
(SWITCHING
REGULATOR)
12
13
14
15
16
8
11
10
9
1 2 3 4
PVCC
VCC
STB
RT
P
GND
PVCC
LX1 LX1
P GND
FB INV GND
VOUT
7
6
5
LX2
LX2
VOUT
PW WIFI3.2V
PW WIFI3V
1
2
3
4
6
5
CEVDD
VOUT GNDCS
NC
R1503
STB6
SCL
SDA
STB1234
VOSEL3
VOSEL4
VCC
VOSEL2
VREGA
GND
VO4 INV5 VO3 REGOUT
PGND45
HX5
LX5
LX6
LX4
HX4
PGND3
PGND3
LX3
LX3
HX36
LX21
HX36
PGND2
VO2E
LX22
HX2
PGND1
SWOUT
VO1E
LX1
INV6 VDD INV7 LED VO7
42 3941 3840 37 36 35 34 33
1
2
3
4
5
6
7
8
9
10
32
31
30
29
28
27
26
25
24
23
22
14 15 16
17 18
19
LX7
20
PGND67
21
11 12 13
IC1001
(POWER)
PW SPK3.2V
PW LENS3.2V
PW 3.2V
R1271
PW REG1.8V
PW REG3V
PW SD3.2V
PW 5V
PW HDM5V
D902-905
(LCD BACK LIGHT)
CH1241
CH1422
PW MOS1.8V
PW VDDR1.1V
CH1101
CH1001
CH1471
CH1002
CH1103
E NRST
T20
QR1004
QR1003
PW DDR1.5V
PW MOS1.2V
PW VID1.1V
6
5
4
3
1
2
EN
IN
OUT
/FAULT
ILIM
GND
4
5
6
3
2
1
QR1471
Q1471
D6
LCD ON H
E6
U24
PW MOS2.8V
5 4
1 32
IC301
(REGULATOR)
NC
IN
OUT
GNDCE
PW LENS1.5V
IC703
(REGULATOR)
4
3
2
1
GND
CE
VDD
VOUT
PW GYRO3V
IC704
(REGULATOR)
1
2
3
4
GND
STBY
VIN
VOUT
PW LCD3V
IC1422
(REGULATOR)
4
3
2
1
GND
CE
VIN
VOUT
HC-V20 only
HC-V20 only